Portfolio Analysis in Pretoria.

A patent portfolio analysis Pretoria teams can rely on has to start from a fact most jurisdictions never make you confront: South Africa grants patents without ever examining them. The Companies and Intellectual Property Commission (CIPC), based in Pretoria, is a depository office, so novelty and inventive step are never tested before grant. They are tested only later, if a rival brings a revocation action before the Court of the Commissioner of Patents, seated a short distance away in the Gauteng Division of the High Court. That single feature changes what a portfolio review in this jurisdiction has to measure, and why it matters so much.

Why a patent portfolio analysis Pretoria begins with a non-examining office

Most of the world’s major patent offices examine an application before they grant it. South Africa does not. CIPC operates as a depository, or non-examining, office: it checks that an application meets formal requirements and then registers it. No examiner searches the prior art, and no one at the office rules on whether the claimed invention is new or inventive. The applicant carries that responsibility alone, and a granted South African patent is best understood as an untested right rather than a vetted one.

For a portfolio owner this is a double-edged reality. Grant is fast and relatively cheap, and an estate of dozens of South African patents can be built without ever surviving the objections that a European or US examiner would raise. But because nothing was tested at the office, the strength of each right is unknown until it is challenged. A portfolio that looks impressive on paper may be full of claims that would not survive a serious attack on novelty or obviousness.

That is exactly why an independent patent portfolio analysis Pretoria owners commission does the work the office never did. We read each core claim against the real prior art, grade its likely validity, and separate the rights that could withstand a revocation attack from those that only look strong because no examiner ever pushed back. In a non-examining jurisdiction, that assessment is not optional polish; it is the whole point.

The Court of the Commissioner of Patents, where validity is really tested

South Africa channels patent disputes into a single specialist forum. The Court of the Commissioner of Patents is a dedicated court of the Gauteng Division of the High Court, seated in Pretoria, and it alone has first-instance jurisdiction to hear patent infringement and revocation matters. A judge of that division sits as Commissioner. Appeals run to the Supreme Court of Appeal in Bloemfontein and, on constitutional questions, to the Constitutional Court, as the Ascendis Animal Health litigation showed.

Because grant conferred no presumption of a searched, examined right, the courtroom is where a South African patent’s strength is finally decided. Validity reaches the court in two ways: a standalone revocation application, or an invalidity defence raised inside an infringement suit. Either route puts the same untested claims under real scrutiny for the first time, often years after grant and often at the worst possible moment for the patentee.

The practical lesson for portfolio strategy is that value and risk both crystallise in Pretoria, not at the office. A patent you intend to assert has to be strong enough to survive the counter-attack it will provoke, and a patent asserted against you can be met head-on with a revocation challenge. Mapping every core right to how it would fare in this specific court is the first strategic move, not an afterthought.

Section 61 revocation: the only place novelty and inventive step are examined

The grounds on which a South African patent can be revoked are set out in section 61 of the Patents Act 57 of 1978. They include that the invention is not patentable (covering lack of novelty and lack of inventive step), that the patentee is not entitled to the patent, that the specification does not sufficiently describe the invention, that the claims are unclear or not fairly based, and that the patent was obtained by a false representation. Each ground is a separate, self-standing cause of action with its own facts and its own evidence.

Two features of the South African system make this decisive. First, because CIPC never examined the application, revocation is the first and only occasion on which novelty and inventive step are actually adjudicated. Second, the party challenging validity bears the onus of proving invalidity on a balance of probabilities, so the quality of the prior art and expert evidence assembled for that challenge often decides the case.

A rigorous portfolio analysis is built around these grounds. For each patent we intend to rely on, we ask which section 61 attack is most likely, whether the specification and claims would hold up on sufficiency and fair basis, and whether close prior art exists that a challenger could deploy. For rights being asserted against a client, we build the mirror image: the strongest section 61 case that could knock the patent out before it ever reaches damages.

What CIPC’s move toward substantive search and examination changes

South Africa’s non-examining model is on the cusp of reform. The Department of Trade, Industry and Competition and CIPC have signalled a phased shift to substantive search and examination (SSE), and a new Patents Bill together with a Design Amendment Bill has been prepared for Parliament, with stakeholder engagement continuing through a workshop held in Pretoria in September 2025. The reform is expected to begin with technical fields where trained examiner capacity exists, alongside publication of applications after filing, a window for third-party observations, and a novelty grace period.

CIPC has already been laying the groundwork, running an Experiential Learning Programme to train new examiners on real applications and offering a voluntary substantive search and examination service in the interim. But the transition will be gradual, and for years to come many valuable South African patents will still have been granted with no examination at all.

That creates a two-tier estate, and a portfolio analysis has to grade it as such. Older, unexamined rights carry the full uncertainty of the depository era and need the deepest validity scrutiny. Newer filings may pass through some form of search, and the option to file third-party observations against a competitor’s pending application becomes a live defensive tool. We flag where each asset sits on that timeline and how the coming rules reshape both its risk and the opportunities to challenge others.

CSIR, defence and automotive: who files patents in Gauteng

Pretoria and the wider Gauteng province sit at the centre of South African innovation and public-sector research. The Council for Scientific and Industrial Research (CSIR), one of Africa’s largest research organisations, is headquartered in the city and generates a steady stream of filings across materials, laser and photonics, defence and health technologies. State-linked defence and aerospace work, a substantial automotive manufacturing base, and mining and minerals-processing technology round out an estate that is unusually weighted toward institutional and industrial applicants.

These portfolios have distinctive needs. Public research bodies and universities file to protect and license technology rather than to litigate, so the analysis has to grade which rights are genuinely licensable and commercially defensible, not just numerous. Automotive and industrial companies need freedom-to-operate clearance for products entering the South African market and a clear read on which of their own rights could survive a revocation attack from a competitor.

Because the same untested-grant reality applies across all of them, the review method is consistent even where the technology is not. We map each estate against its real commercial purpose, whether that is licensing a CSIR innovation, clearing an automotive launch, or building a defensible position in mining or clean-energy technology, and we grade every core right on the one axis that South Africa leaves open until litigation: would it actually hold up.

Gauteng’s institutional filers also face a distinctive licensing dynamic. Because a South African patent is granted untested, a prospective licensee or acquirer will discount it for validity risk unless the owner can show the prior-art picture and the strength of the claims. For a CSIR spin-out, a university technology-transfer office or a defence contractor, a credible independent analysis is often what turns an unexamined right into a bankable asset, and it is frequently commissioned precisely to support a licensing negotiation or a due-diligence request rather than a lawsuit.

Building an assertion-ready portfolio for the Pretoria court

Asserting a patent in South Africa is a serious step, because the moment you sue, you invite a revocation counter-attack on a right that was never examined. A patent portfolio analysis Pretoria owners use before filing is designed to make sure the rights you assert are the ones most likely to survive that fight. We start by confirming that the accused product genuinely falls within the claims, then stress-test those same claims against every plausible section 61 ground.

The output is a ranked shortlist rather than a raw list. We identify the patents that read cleanly on a competitor’s product, whose specifications support the claims on sufficiency and fair basis, and against which no strong prior art has surfaced. We flag the rights that are commercially valuable but legally fragile, so they are used for leverage or licensing rather than staked in court. And we note where a single well-chosen patent is worth more than a broad but vulnerable family.

Litigation in the Court of the Commissioner of Patents rewards preparation. Because the challenger bears the onus on invalidity, a patentee who has already mapped the prior art and hardened the case for validity enters from a position of strength. We build the analysis so that counsel can decide to assert, license, or hold, with a clear view of how each right would fare in Pretoria rather than a hopeful guess.

Timing is part of the strategy too. Because revocation can be launched as a standalone application or raised defensively once a client sues, an owner who asserts without preparation can find the tables turned within weeks, defending the validity of a right they assumed was sound. We front-load that risk assessment so the decision to enforce is made with the counter-attack already mapped, the best prior art already located, and the fallback positions, whether narrowing, licensing or settlement, already scoped.

Assertion and defence: what our analysis delivers

Most South African work reaches us in one of two postures: an owner deciding what is worth asserting, or a company that expects to be sued here and needs to understand its exposure. Because grant carried no examination, both questions collapse into a single one, namely how each patent would actually hold up in revocation, so we answer both from the same evidence base and the same section 61 framework.

For assertion, we deliver a mapped, ranked portfolio: which patents read on real competitor products in the South African market, which specifications and claims survive scrutiny on novelty, inventive step, sufficiency and fair basis, and where prior art creates hidden weakness. For defence, we identify the incoming rights most likely to be enforced against a client, build the strongest revocation case against each, and scope the design-arounds, prior-art defences and licensing options that reduce the risk before a summons ever arrives.

We work from the patents themselves, the accused products, the file wrappers, the real prior art, and the South African case law that governs this court. Because the whole system defers the validity question to litigation, our job is to answer it early, so that clients act on evidence rather than on the false comfort of an unexamined grant.

IP Landscape & Resources in Pretoria

Key intellectual-property authorities and venues relevant to Pretoria:

• Companies and Intellectual Property Commission (CIPC) — the Pretoria-based office that registers South African patents without substantive examination, so the register a portfolio analysis is built on is untested at grant
• The South African Judiciary (Gauteng Division of the High Court) — seats the Court of the Commissioner of Patents in Pretoria, the sole first-instance forum for patent infringement and revocation
• Department of Trade, Industry and Competition (the dtic) — drives the Patents Bill and the phased move to substantive search and examination that will reshape South African patent strategy
• Patents Act 57 of 1978 (WIPO Lex) — the governing statute, including the section 61 grounds on which a South African patent can be revoked

Request a Patent Portfolio Analysis Review in Pretoria

Explore related PerspireIP services: Patent Portfolio Analysis · patent invalidation · prior art & litigation search.

Frequently Asked Questions